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The Enzymatic Core of Scorpion Venoms [PDF]

open access: yesToxins, 2022
Enzymes are an integral part of animal venoms. Unlike snakes, in which enzymes play a primary role in envenomation, in scorpions, their function appears to be ancillary in most species.
Gustavo Delgado-Prudencio   +5 more
doaj   +4 more sources

Target-Specificity in Scorpions; Comparing Lethality of Scorpion Venoms across Arthropods and Vertebrates [PDF]

open access: yesToxins, 2017
Scorpions use their venom in defensive situations as well as for subduing prey. Since some species of scorpion use their venom more in defensive situations than others, this may have led to selection for differences in effectiveness in defensive ...
Arie van der Meijden   +4 more
doaj   +2 more sources

MS/MS analysis of four scorpion venoms from Colombia: a descriptive approach [PDF]

open access: yesJournal of Venomous Animals and Toxins including Tropical Diseases, 2021
Background: Scorpions are widely known for the neurotoxic effects of their venoms, which contain peptides affecting ionic channels. Although Colombia is recognized for its scorpion diversity, only a few studies are available describing the venom content.
Sebastian Estrada-Gómez   +3 more
doaj   +2 more sources

Antimicrobial Activity Developed by Scorpion Venoms and Its Peptide Component [PDF]

open access: yesToxins, 2022
Microbial infections represent a problem of great importance at the public health level, with a high rate of morbidity-mortality worldwide. However, treating the different diseases generated by microorganisms requires a gradual increase in acquired ...
Clara Andrea Rincón-Cortés   +3 more
doaj   +2 more sources

An overview of some enzymes from buthid scorpion venoms from Colombia: Centruroides margaritatus, Tityus pachyurus, and Tityus n. sp. aff. metuendus [PDF]

open access: yesJournal of Venomous Animals and Toxins including Tropical Diseases
Background: In Colombia, several species of Buthidae scorpions belonging to the genera Centruroides and Tityus coexist, and their stings are considered life-threatening to humans because of their venom neurotoxins.
Leydy Lorena Mendoza-Tobar   +5 more
doaj   +2 more sources

ScorpDb: A Novel Open-Access Database for Integrative Scorpion Toxinology [PDF]

open access: yesToxins
Scorpion stings are a significant public health concern globally, particularly in tropical and subtropical regions. Scorpion venoms contain a diverse array of bioactive peptides, and different scorpion species around the world typically exhibit varying ...
Masoumeh Baradaran   +7 more
doaj   +2 more sources

Effects of Brazilian scorpion venoms on the central nervous system [PDF]

open access: yesJournal of Venomous Animals and Toxins including Tropical Diseases, 2018
In Brazil, the scorpion species responsible for most severe incidents belong to the Tityus genus and, among this group, T. serrulatus, T. bahiensis, T. stigmurus and T. obscurus are the most dangerous ones. Other species such as T.
Ana Leonor Abrahão Nencioni   +3 more
doaj   +2 more sources

Exploring the potential of Brazilian Amazonian scorpion venoms: A comprehensive review of research from 2001 to 2021 [PDF]

open access: yesToxicon: X
The Amazon biome is home to many scorpion species, with around two hundred identified in the region. Of these, forty-eight species have been reported in Brazil so far and six of them are of medical importance: Tityus apiacas, T. metuendus, T. obscurus, T.
Joel Ramanan da Cruz   +2 more
doaj   +2 more sources

Insects as biological models to assay spider and scorpion venom toxicity

open access: goldJournal of Venomous Animals and Toxins including Tropical Diseases, 2003
This study was undertaken to develop an experimental protocol using insects as biological models to assay venom toxicity of the following spiders Loxosceles gaucho, Phoneutria nigriventer, Nephilengys cruentata and Tityus serrulatus scorpion.
M. F. Manzoli-Palma   +2 more
doaj   +2 more sources

In vitro determination of the efficacy of scorpion venoms as anti-cancer agents against colorectal cancer cells: a nano-liposomal delivery approach [PDF]

open access: yesInternational Journal of Nanomedicine, 2017
Abdulrahman K Al-Asmari,1 Zabih Ullah,1 Ali Al Balowi,2 Mozaffarul Islam1 1Department of Research, Prince Sultan Military Medical City, Riyadh, 2Department of Pharmacy, King Fahad Armed Forces Hospital, Jeddah, Saudi Arabia Abstract: The use of ...
Al-Asmari AK   +3 more
doaj   +2 more sources

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